State transition method and apparatus based on ROHC, and storage medium
US10171634B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 9, 2014 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Apr 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/22
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A state transition method and apparatus based on ROHC, and a computer storage medium are disclosed. The method comprises: when a state machine of a compressor is in an IR state, transiting a state of the state machine to an FO state when a decompressor can only successfully parse a static field of a service stream packet header; and transiting a state of the state machine to an SO state when the decompressor can successfully parse the static field and a dynamic field; when the state machine is in the FO state, transiting a state of the state machine of the compressor to the SO state when the decompressor can successfully parse the dynamic field; and when the state machine is in the SO state, transiting a state of the state machine to the FO state when the decompressor fails to parse the dynamic field within a preset time threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.